Gravity是由Umpire製作的單曲，於2015年3月24日發行，是Umpire第一首發行在NCS上的音樂。
歌詞[]
You have me like gravity You have me like gravity You're like poetry The crazy whirlwinds blows dust From the corners of my mind Been long since last touched for the first time Thought I was crazy Til I reached out, and Saw your hand there Waiting for mine Like the stars had all aligned And I breathe your aura, Cannot leave your aura, You have me Like gravity You don't have try yet, It's just like a magnet, You have me Like gravity You have me like gravity Feel your energy When our eyes touched So familiar deep inside, Like you were already mine Surreal to me How you make me Feel wild and calm at the same time, Never felt so alive. Thought I was crazy Til I reached out, And Saw your hand there waiting for mine Like the stars had all aligned 'Ll lay, beside, today, tonight Your vibe, Our fire And I breathe your aura, Cannot leave your aura, You have me Like gravity You don't have to try yet, It's just like a magnet You have me Like gravity You have me Like gravity